IRRSP- Study Guide / Revised Questions and Answers / Sure A+
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Course
IRRSP
Institution
IRRSP
A dosimeter measures :
A. Dose rate
B. Lifetime exposure
C. Weekly exposure
D. Dose received from the last time it was charged - D. Dose received from the last time it was
charg
IRRSP- Study Guide / Revised Questions
and Answers / Sure A+
A dosimeter measures :
A. Dose rate
B. Lifetime exposure
C. Weekly exposure
D. Dose received from the last time it was charged - D. Dose received from the last time it was
charged
A high radiation area boundary needs to be posted at an area where no one could receive a dose of
more than _____________ in any one hour
A. 2 mrem
B. 5 mrem
C. 5 mR/hr
D. 100 mrem - D. 100 mrem
A performance audit must be preformed on radiographers at intervals not to exceed ___________
A. Monthly
B. Quarterly
C. At least every 6 months
D. At least annually - C. At least every 6 months
A survey meter must be calibrated on each scale (X1, X10, X100, etc.) at two points: one-third and two
thirds scale. The accuracy of each reading must be within:
A. 5%
B. 10%
C. 20%
D. 30% - C. 20%
, A type of radiation that directly or indirectly displaces electrons from the original shell belt of atoms is
called _____________ radiation.
A. Ionizing
B. Non-ionizing
C. Electrostatic
D. Low Level - A. Ionizing
All radiation exposures are equally serious and can result in death.
A. True
B. False - B. False
Alpha particles are much like a helium nucleus as they have. - A. Two protons and two neutrons
Alpha particles have a/an:
A. Positive Charge
B. Negative Charge
C. Neutral Charge
D. Alternating charge from positive to negative - A. Positive Charge
An alarming rate meter can be used in place of a survey meter:
A. True
B. False - A. False
An electromagnetic device which is used to change a particular alternating voltage to either a higher or
lower value is know as a:
A. X-ray tube
B. Betatron
C. Transformer - C. Transformer
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